Auer Steel | 4in x 25ft Insul Flex R4.2 (Black) F114

Quietflex

Part #4IFP25 BAG

4in x 25ft Insul Flex R4.2 (Black) F114

: Brand: Quietflex
Flow Rate: 6000 fpm
Domestic/Import: Domestic
Series: 20 Series
Pressure Rating: -1/2 to 10 in-WC
Inside Diameter: 4 in
Type: UV-Inhibited Insulated
Material: Polyester/Fiberglass/Polyethylene
Vapor Transmission: 0.11 perm
Insulation Value: R4.2
Temperature Rating: -20 to 180 deg F
Finish: Black
Length: 25 ft
: The Quietflex UV-Inhibited Black Jacket Flex Duct has a UV-inhibited polyethylene vapor barrier.
: UV-Inhibited black jacket flexible duct has a UV-inhibited polyethylene vapor barrier|Johns Manville Formaldehyde-free fiberglass insulation|Galvanized or bronze metal core reinforcing|Oversized core to fit on collars and register boxes|Easy-to-carry package: up to 10 in bags are strapped to form a pair|Weather resistant packaging|Polyester core/polyethylene vapor barrier
: Quietflex Flexible Duct, UV-Inhibited Insulated, Series: 20 Series, 4 in Inside Dia, 25 ft Length, 6000 fpm, R4.2 Insulation Value, 0.11 perm Vapor Transmission, -1/2 to 10 in-WC, -20 to 180 deg F, Polyester/Fiberglass/Polyethylene, Black, Domestic